WCF Implementation -


i designing erp web application. know best approach wcf implementation. have 2 design. can me best or tell me other best approach same.

first approach

  web server(server-1)        ui layer(web application) - (layer-1)       ui handler(class library) - (layer-2)    web service(server-2)        wcf service (wcf service application)       contract client(class library)       contract (class library)       biz operation layer (class library)       db layer (class library)       biz entity (class library)

data flow

ui -> ui handler -> web service -> contract client -> biz -> db here each call binded 1 method in each layer.

second approach

  web server(server-1)        ui layer(web application) - (layer-1)       ui handler(class library) - (layer-2)    web service(server-2)        wcf service (wcf service application)       biz layer (class library)       db layer (class library)       biz entity (class library)

ui -> ui handler -> web service -> biz -> db

which best or there anyother best approach available wcf implementation.

thanks in advance.

palanivelrajan

http://msdn.microsoft.com/en-us/magazine/ee335699.aspx


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